01 Record

CVE-2024-53203

usb: typec: fix potential array underflow in ucsi_ccg_sync_control()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

usb: typec: fix potential array underflow in ucsi_ccg_sync_control()

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.27% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 19.2% of scored records. A rank, not a probability.
NVD base score: 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-12-27 13:49Z1 YR AGO

Last updated

2026-05-11 20:52Z3 MO AGO

Reserved

2024-11-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-129Improper Validation of Array IndexVariant

Data version

5.2

Document digest

8bda3b83e2dece175c6f310dc6791de0dbd49f8731eced4e395948b7f714da30

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux170a6726d0e266f2c8f306e3d61715c32f4ee41e to < 627c2a5056aba42a8a96a8fffe8996aeccf919a9, 170a6726d0e266f2c8f306e3d61715c32f4ee41e to < e15fd96c0b701c53f9006bcc836eaeb35a05a023, 170a6726d0e266f2c8f306e3d61715c32f4ee41e to < e44189455c62469eb91d383ce9103d54c1f807a3, 170a6726d0e266f2c8f306e3d61715c32f4ee41e to < 0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8, 170a6726d0e266f2c8f306e3d61715c32f4ee41e to < ef92cd55289a282910575c5b9d87f646f2d39b38, 170a6726d0e266f2c8f306e3d61715c32f4ee41e to < 56971710cd541f2f05160a84b3183477d34a1be9, 170a6726d0e266f2c8f306e3d61715c32f4ee41e to < e56aac6e5a25630645607b6856d4b2a17b2311a5, 5.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/627c2a5056aba42a8a96a8fffe8996aeccf919a9
git.kernel.orghttps://git.kernel.org/stable/c/e15fd96c0b701c53f9006bcc836eaeb35a05a023
git.kernel.orghttps://git.kernel.org/stable/c/e44189455c62469eb91d383ce9103d54c1f807a3
git.kernel.orghttps://git.kernel.org/stable/c/0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8
git.kernel.orghttps://git.kernel.org/stable/c/ef92cd55289a282910575c5b9d87f646f2d39b38
git.kernel.orghttps://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9
git.kernel.orghttps://git.kernel.org/stable/c/e56aac6e5a25630645607b6856d4b2a17b2311a5
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/08/msg00010.html

01 Record index

CVE-2024-53203

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-53203

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References